Home / 16,289.41-24,475.13-10,369.02

Finding the Fourth Proportional to 16,289.41, 24,475.13 and 10,369.02

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Solution

The fourth proportional to 16,289.41, 24,475.13 and 10,369.02 is: 15,579.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,289.41 : 24,475.13 = 10,369.02 : x
  2. Step 2: Convert to fraction form
    16,289.41/24,475.13 = 10,369.02/x
  3. Step 3: Cross multiply
    16,289.41x = 24,475.13 × 10,369.02
  4. Step 4: Simplify right side
    16,289.41x = 253,783,112.47
  5. Step 5: Solve for x
    x = 253,783,112.47/16,289.41
  6. Step 6: Final answer
    x = 15,579.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.